Larus cachinnans in the Netherlands

(last update: August 16, 2020)

Coordinator:
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse

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Herring Gull argenteus AC / AL 1CY, June 04 2024, colony Lelystad, the Netherlands. Picture: Mars Muusse, Albert de Jong & Thijs Horst.

Tibia ring BW-AL and metal ring Arnhem NLA 5.631.162, ringed as pullus Larus argentatus on June 04 2024 in nest 053 at Lelystad (Bataviahaven), the Netherlands. Ringer: Mars Muusse (Roland-Jan Buijs ringing team).

Visits and data 2024.

NEST code parent 1 parent  2 A_length A_width A_volume B_length B_width B_volume C_length C_width C_volume TOTAL NEST:
  teus teus 72 50,1 90,99 70,3 48,7 83,95 71,6 48,3 84,10 259,04
053-2024 # eggs A-egg hatch # ringed chicks # all chicks # fledged chicks comments
  3 17-4-2024 14-5-2024
   
dam: dam 1 blocks
location: Blocks dam 1 - west section, top of dam. With red spot and code.
parents? same as 2023?
   
ring pulli: 19-May
date darvic metal location / nest# species sexe age wing mass head+ bill bill tarsus gonys greyscale
04-06-2024 .5631145 nest 53? fuscus or teus 1CY 621 Not sure if it belongs to nest 53.
04-06-2024 b/w-AL .5631146 nest 53 teus 1CY 139 727 95,1        
                           
OBSERVATIONS:
21-04-2024 eggs: 3 eggs, measured. 
07-05-2024 eggs: 3x.
14-05-2024 eggs: 3x.
04-06-2024 chicks: 2x ringed but one not sure if it belongs to nest 53.
food: fish around nest.

below: Herring Gull argenteus AC / AL 1CY, June 04 2024, colony Lelystad, the Netherlands. Picture: Mars Muusse, Albert de Jong & Thijs Horst.

date darvic metal location / nest# species sexe age wing mass head+ bill
4-6-2024 .5631145 nest 53? KMM of Zilver 1CY 621
4-6-2024 b/w-AL .5631146 nest 53 Zilver 1CY 139 727 95,1